$ QUOTE
Description
Electronic device that transforms electrical energy through switching transistors. Switching power supplies use biased transistors in their active amplification region, thus actively switching at high frequencies (20–100 kilocycles typically) between cutoff (open) and saturation (closed).
Specifications
AC power input | 220 V (170 – 264 V) |
Dimensions | 100 mm x 58 mm x 31 mm |
Input frequency | 50/60 Hz |
Voltage adjustment range | ±10% |
Input current | 0.2 A |
DC current output | 5 V |
Operating temperature | — 20 °C – 70 °C |
Cooling method | By convection |